CN105782501B - Multichannel material device for selection controlling - Google Patents
Multichannel material device for selection controlling Download PDFInfo
- Publication number
- CN105782501B CN105782501B CN201610214039.2A CN201610214039A CN105782501B CN 105782501 B CN105782501 B CN 105782501B CN 201610214039 A CN201610214039 A CN 201610214039A CN 105782501 B CN105782501 B CN 105782501B
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- Prior art keywords
- sliding block
- block
- blocks
- pendulum leaf
- input unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 title claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000003491 array Methods 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 21
- 239000007789 gas Substances 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 4
- 241001122767 Theaceae Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention provides a kind of multichannel material device for selection controlling, multichannel material device for selection controlling, including input unit, the input unit is provided with the input interface of some circle annular arrays, below input unit sliding block is blocked provided with rotatable first, described first, which blocks sliding block, is provided with limiting section and delivery outlet, first block can make in sliding block rotation process delivery outlet communicated with any input interface and other input interfaces close, first blocks to be provided with below sliding block and rotatably blocks pendulum leaf, it is described to block pendulum leaf connection first control device, block delivery outlet can be closed when pendulum leaf rotates to a side and drive first to block sliding block under limiting section limitation and rotate, delivery outlet can be opened by blocking when pendulum leaf rotates to the opposing party.The independent present apparatus can replace the stream of multipath electrovalve control multichannel material (solid, liquid, gas) to break, and can substantially reduce cost.
Description
Technical field
The invention mainly relates to automatic control technology field, is especially applicable to the occasion for needing liquid/gas to mix, tool
Body is multichannel material device for selection controlling.
Background technology
At present, on the market as automatic milky tea machine, cocktail machine etc. need the equipment of progress liquid/gas mixing increasingly
More, traditional liquid/gas hybrid mode is to use solenoid valve control, that is, need a few road liquid/gas then need to install it is several
Magnetic valve, by controlling pipe passage corresponding to each magnetic valve to control the mixing between plurality of liquid or multiple gases.Using
Magnetic valve can cause equipment volume mistake to per carrying out individually controlling that the magnetic valve quantity used is more, cost is larger all the way
Greatly, pipeline connection is complicated.
The content of the invention
To solve the deficiency of current technology, the present invention combines prior art, from practical application, there is provided a kind of multichannel thing
Matter device for selection controlling, the independent present apparatus can replace the stream of multipath electrovalve control multichannel liquid/gas to break, can substantially reduce
Cost.
To achieve the above object, technical scheme is as follows：
Multichannel material device for selection controlling, including input unit, the input unit are provided with the input of some circle annular arrays
Sliding block is blocked in interface, input unit lower section provided with rotatable first, and described first, which blocks sliding block, is provided with limiting section and delivery outlet,
First block can make in sliding block rotation process delivery outlet communicated with any input interface and other input interfaces close, first blocks
It is provided with below sliding block and rotatably blocks pendulum leaf, it is described to block pendulum leaf connection first control device, block pendulum leaf and rotated to a side
When can by delivery outlet close and limiting section limitation under drive first block sliding block rotate, block pendulum leaf to the opposing party rotate when can
Open delivery outlet.
The input unit and first is blocked and is additionally provided with rotatable second between sliding block and blocks sliding block, and described second blocks cunning
Block connects second control device, and second blocks sliding block crosses ferry provided with what several were engaged with input interface, and first blocks
In sliding block rotation process delivery outlet can be communicated and the closing of other input interfaces by crossing ferry with any input interface.
Also include stirring pendulum leaf, the stirring pendulum leaf is fixedly connected with blocking pendulum leaf.
Also include output hopper, the output hopper is fixedly connected with input unit, and described first blocks sliding block and block pendulum
Leaf is arranged on below input unit and in output hopper.
On the input interface snap joint is provided with away from first one end for blocking sliding block.
On the input interface sealing ring is provided with close to first one end for blocking sliding block.
The first control device is fixed in input unit, and the output shaft of first control device hides through input unit and first
The center of gear sliding block, which is connected to, blocks pendulum leaf.
The first control device and second control device are stepper motor or steering wheel.
Beneficial effects of the present invention：
1st, the present invention can only with one or two power set (steering wheel/stepper motor) come control multichannel liquid/gas/
The stream of solid breaks, and compared to single channel solenoid valve control, the present apparatus greatly reduces cost, while the present apparatus can pass through extension
Part is realized one-to-many control, many-one control, the more controlled.
2nd, the present invention is simple in construction, and letter can be carried out using structures such as example automatic milky tea machine of the equipment of the present apparatus, cocktail machines
Change, while pipeline is easy to connect.
3rd, the present invention can make the present apparatus realize more selectivity by different combinations by setting second to block sliding block.
4th, the present invention can also be by setting stirring pendulum leaf to realize agitating function.
Brief description of the drawings
Accompanying drawing 1 is general structure explosive view in the embodiment of the present invention 1；
Accompanying drawing 2 is general structure sectional view in the embodiment of the present invention 1；
Accompanying drawing 3 is one of working state structure schematic diagram in the embodiment of the present invention 1；
Accompanying drawing 4 is two of working state structure schematic diagram in the embodiment of the present invention 1；
Accompanying drawing 5 is general structure explosive view in the embodiment of the present invention 2.
Label shown in accompanying drawing：1st, first control device；2nd, input unit；3rd, input interface；4th, first sliding block is blocked；5th, it is defeated
Outlet；6th, pendulum leaf is blocked；7th, output hopper；8th, stirring pendulum leaf；9th, limiting section；10th, second sliding block is blocked；11st, the second control dress
Put；12nd, ferry is crossed.
Embodiment
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, this area
Technical staff can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims
Limited range.
As shown in drawings, multichannel material device for selection controlling, including input unit 2, the input unit 2 are provided with some rings
The input interface 3 of shape array, input unit 2 connect rotatable first and block sliding block 4, and described first, which blocks sliding block 4, is provided with limit
Position portion 9 and delivery outlet 5, first blocks and in the rotation process of sliding block 4 delivery outlet 5 can communicate with any input interface 3 and other defeated
Incoming interface 3 is closed, first block sliding block 4 connect it is rotatable block pendulum leaf 6, the pendulum leaf 6 that blocks connects first control device
1, block that pendulum leaf 6 can close delivery outlet 5 when rotate to a side and drive first is blocked sliding block 4 and rotated in the case where limiting section 9 limits,
Delivery outlet 5 can be opened by blocking when pendulum leaf 6 rotates to the opposing party.
As shown in accompanying drawing 1,2, the input interface 3 set in the input unit 2 in the present invention is used to connect multichannel liquid, gas
Pipeline, input interface 3 is multiple, along the center annular array of input unit 2, in order to facilitate the connection of pipeline, input interface 3
Upper prioritizing selection installs snap joint, and first, which blocks sliding block 4, is fitted in the lower section of input unit 2 and can close multiple input interfaces 3,
In order to ensure sealing, the present invention is provided with sealing ring below input interface 3, avoids the leakage of liquid/gas.First blocks
Sliding block 4 is arranged concentrically with input unit 2 and can produced relative rotation, and first, which blocks sliding block 4, is provided with delivery outlet 5, the place of delivery outlet 5
Position it is corresponding with input interface 3, delivery outlet 5 pass through first block sliding block 4 rotate when the position of delivery outlet 5 change selection output
Mouth 5 communicates with required input interface 3, and liquids and gases can is because external force (gravity, pressure etc.) circulates, and the present invention is also
The speed and flow that liquid or gas circulate can be adjusted by the angle of delivery outlet 5 of relieving, can also be entered by way of pulse
Row control.First to block limiting section 9 on sliding block 4 be to be arranged on first to block groove on sliding block 4 in the present invention, blocks pendulum leaf
6 are arranged in the groove, block pendulum leaf 6 and block sliding block 4 with first and be arranged concentrically, and are rotated when blocking to put leaf 6 and rotate in groove
It is spacing to that can be carried out during certain position by the side of groove.
As shown in Figure 3, state diagram when pendulum leaf 6 opens delivery outlet 5 is blocked for the present invention, as shown in figure 4, being this hair
The bright state diagram blocked when pendulum leaf 6 closes delivery outlet 5, continue after blocking pendulum leaf 6 and closing delivery outlet 5 to closing direction
One end rotates, then by limiting section 9 first can be driven to block sliding block 4 and rotated, first blocks in the rotation process of sliding block 4, works as output
When mouth 5 is located at 3 position of input interface required for turning to, blocks pendulum leaf 6 and stop operating, will now block pendulum leaf 6 to negative side
Delivery outlet 5 can be opened to rotating, delivery outlet 5 communicates with input interface 3 opens that road liquid/gas pipeline of selection.Hide
Gear pendulum leaf 6 is directly connected to first control device 1, and first control device 1 can be the power part of any precise control of angular degree, such as
Stepper motor, steering wheel, first control device 1 can also choose whether to need transmission mechanism to adjust power according to actual use situation
Square, speed or precision.First control device 1 in the present invention can be fixed on the top of input unit 2, and cunning is blocked in input unit 2, first
Block 4, the center for blocking pendulum leaf 6 set the hole that passes through of output shaft for first control device 1, first control device 1 it is defeated
Shaft through input unit 2 and first block sliding block 4 be connected to block pendulum leaf 6, and drive block pendulum leaf 6 rotate.
Blocking for the present invention can also connect stirring pendulum leaf 8 on pendulum leaf 6, continue to turn after blocking pendulum leaf 6 and closing delivery outlet 5
Stirring pendulum leaf 8 can be driven to realize agitating function when dynamic.
Also settable output hopper 7, output hopper 7 are fixed by screws in the lower section of input unit 2, output hopper in the present invention
7 are applied to carry out the occasion of liquid selective, are easy to the outflow of liquid, as shown in Figure 2, annular groove are provided with output hopper 7,
Block sliding block 4 by first and block pendulum leaf 6 and be arranged in the annular groove, have after output hopper 7 and the fixation of input unit 2 and hidden first
Gear sliding block 4 and the effect for blocking the pendulum compression of leaf 6, further improve the sealing of the present invention.
As shown in Figure 5, in the present invention, also second can be set to block sliding block between input unit 2 and first block sliding block 4
10, second, which blocks sliding block 10, connects second control device 11, is now fixed on using second control device 11 in input unit 2, the
One control device 1 is arranged on the mounting means for blocking the lower section of pendulum leaf 6, when blocking sliding block 10 using second, the input in input unit 2
Interface 3 can be set multi-turn, the annular array of input interface 3 of each circle, and the centre-to-centre spacing of 3 distance input portion of multi-turn input interface 2 is each not
It is identical, blocked second and ferry 12 be set on sliding block 10, second block can make in the rotation process of sliding block 10 with cross ferry 12 it is right
The input interface 3 answered is opened and other input interfaces 3 are closed, the first delivery outlet 5 blocked on sliding block 4 be arranged side by side it is multiple,
One block can make in the rotation process of sliding block 4 it is required cross ferry 12, open and other ferries 12 of crossing are closed, delivery outlet 5
The input interface 3 of required selection is connected to by crossing ferry 12.
The present invention only can control the stream of multichannel liquid/gas with 1 or 2 power set (steering wheel/stepper motor)
It is disconnected.In diameter 100cm circular section, single motor can control general 20 tunnel, the liquid/gas input per road 6mm calibers, if
Single channel solenoid valve control, then need with 20 magnetic valves, so the present apparatus greatly reduces cost；The present invention can also lead to simultaneously
Cross widening parts to realize more functions, such as：The independent present apparatus can both do one-to-many control, can also do many-one control
System, two present apparatus can also form a multi-to-multi control.
Embodiment 1：Multichannel material device for selection controlling, including input unit 2, input unit 2 are circular configuration, in input unit 2
Input interface 3 provided with several annular arrays, the center of circle where multiple input interfaces 3 is concentric with input unit 23 and equidistantly sets
Put, sliding block 4 is blocked in the lower section of input unit 2 connection rotatable first, and first blocks sliding block 4 is arranged concentrically with input unit 2, and first hides
Gear sliding block 4 is provided with limiting section 9 and delivery outlet 5, and wherein limiting section 9 blocks groove on sliding block 4, delivery outlet to be arranged on first
5 are arranged in the groove, and out splice going splice 5 is equidistantly concentric with input interface 3, and first blocks in the rotation process of sliding block 4 and can make output
Mouthfuls 5 communicate and other input interfaces 3 are closed with any input interface 3, and first, which blocks sliding block 4, connects rotatable block and put leaf 6,
Block pendulum leaf 6 to be arranged in the first groove blocked on sliding block 4, stepper motor is fixed with input unit 2, not only motor is defeated
Go out axis connection and block pendulum leaf 6, blocking pendulum leaf 6 can close when being rotated to a side by delivery outlet 5 and drive the in the case where limiting section 9 limits
One, which blocks sliding block 4, is rotated, and delivery outlet 5 can be opened by blocking when pendulum leaf 6 rotates to the opposing party, and output leakage is fixed with input unit 2
Bucket 7, block the lower section of pendulum leaf 6 and be fixed with stirring pendulum leaf 8, output hopper 7 can make more easily to be flowed by the liquid that delivery outlet 5 flows out
Go out the present apparatus.The beneficial effect of the present embodiment is：The multiselect one of liquid can be realized instead of multipath electrovalve, while can also carried out
It is more abundant that stirring action mixes liquid, and the present apparatus is applied can be significantly in the equipment such as such as automatic milky tea machine, cocktail machine
The cost of equipment is reduced, can also increase the practicality of equipment.
Embodiment 2：Multichannel material device for selection controlling, including input unit 2, input unit 2 are circular configuration, in input unit 2
Input interface 3 provided with some circle annular arrays, the center of circle where often enclosing input interface 3 is concentric with input unit 23 and equidistantly sets
To put, each round radius in the place of input interface 3 that encloses is different, and sliding block 10 is blocked provided with rotatable second below input unit 2, the
Two block sliding block 10 is arranged concentrically with input unit 2, and described second, which blocks sliding block 10, connects second control device 11, the second control dress
It is that stepper motor is fixed on the top of input unit 2 to put 11, and second to block sliding block 10 corresponding with input interface 3 provided with several
Cross ferry 12, second blocks the lower section of sliding block 10 blocks sliding block 4 provided with rotatable first, and first blocks sliding block 4 and input unit 2 is same
The heart is set, and first, which blocks sliding block 4, is provided with limiting section 9 and multiple delivery outlets 5 being set up in parallel, and wherein limiting section 9 is to be arranged on
First blocks the groove on sliding block 4, and delivery outlet 5 is arranged in the groove, and delivery outlet 5 is equidistantly concentric with input interface 3, and first hides
In the gear rotation process of sliding block 4 delivery outlet 5 can be communicated and other envelopes of input interface 3 by crossing ferry 12 with any input interface 3
Close, first block sliding block 4 connect it is rotatable block pendulum leaf 6, block pendulum leaf 6 and be arranged in the first groove blocked on sliding block 4,
Be fixed with stepper motor in input unit 2, the output axis connection of stepper motor blocks pendulum leaf 6, block pendulum leaf 6 to a side rotate when
Delivery outlet 5 can be closed and drive first to block sliding block 4 and rotate in the case where limiting section 9 limits, block pendulum leaf 6 to the opposing party rotate when
Delivery outlet 5 can be opened, output hopper 7 is fixed with input unit 2, the lower section of pendulum leaf 6 is blocked and is fixed with stirring pendulum leaf 8, output leakage
Bucket 7 can make more easily to be flowed out by the liquid that delivery outlet 5 flows out.The present apparatus passes through the input interface 3, first in input unit 2
Block the delivery outlet 5 on sliding block 4, the second combination for crossing ferry 12 blocked on sliding block 10 can replace traditional multipath electrovalve real
The multiselect one of existing material, compared to embodiment 1, the second setting for blocking sliding block 10, can make the input of formed objects in the present embodiment
More input interfaces 3 are set in portion 2 further to increase the performance of multiselect one of the present invention.
Claims (8)
1. multichannel material device for selection controlling, including input unit (2), the input unit (2) is provided with some circle annular arrays
Sliding block (4) is blocked in input interface (3), input unit (2) lower section provided with rotatable first, and first blocks sliding block (4) provided with defeated
Export (5), first blocks in sliding block (4) rotation process delivery outlet (5) can be made to be communicated and other inputs with any input interface (3)
Interface (3) is closed, it is characterised in that：Described first blocks limiting section (9) is additionally provided with sliding block (4), and first blocks under sliding block (4)
Side is provided with rotatable block and puts leaf (6), described to block pendulum leaf (6) connection first control device (1), blocks pendulum leaf (6) to one
Delivery outlet (5) can be closed during Fang Xuanzhuan and drive first to block sliding block (4) under limiting section (9) limitation and rotated, block pendulum leaf
(6) delivery outlet (5) can be opened when being rotated to the opposing party.
2. multichannel material device for selection controlling as claimed in claim 1, it is characterised in that：The input unit (2) and first hides
Rotatable second is additionally provided between gear sliding block (4) and blocks sliding block (10), described second blocks the control of sliding block (10) connection second
Device (11), second blocks sliding block (10) crosses ferry (12) provided with what several were engaged with input interface (3), and first blocks
In sliding block (4) rotation process delivery outlet (5) can be communicated by ferry (12) excessively with any input interface (3) to connect and other inputs
Mouth (3) closing.
3. multichannel material device for selection controlling as claimed in claim 1, it is characterised in that：Also include stirring pendulum leaf (8), it is described
Stirring pendulum leaf (8) is fixedly connected with blocking pendulum leaf (6).
4. multichannel material device for selection controlling as claimed in claim 1 or 2, it is characterised in that：Also include output hopper (7),
The output hopper (7) is fixedly connected with input unit (2), described first block sliding block (4) and block pendulum leaf (6) be arranged on input
Below portion (2) and in output hopper (7).
5. multichannel material device for selection controlling as claimed in claim 1 or 2, it is characterised in that：It is remote on the input interface (3)
One end that sliding block (4) is blocked from first is provided with snap joint.
6. multichannel material device for selection controlling as claimed in claim 1 or 2, it is characterised in that：Leaned on the input interface (3)
Nearly first one end for blocking sliding block (4) is provided with sealing ring.
7. multichannel material device for selection controlling as claimed in claim 1, it is characterised in that：The first control device (1) is solid
It is scheduled in input unit (2), the output shaft of first control device (1) blocks the center company of sliding block (4) through input unit (2) and first
It is connected to and blocks pendulum leaf (6).
8. multichannel material device for selection controlling as claimed in claim 1 or 2, it is characterised in that：The first control device (1)
It is stepper motor or steering wheel with second control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214039.2A CN105782501B (en) | 2016-04-07 | 2016-04-07 | Multichannel material device for selection controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214039.2A CN105782501B (en) | 2016-04-07 | 2016-04-07 | Multichannel material device for selection controlling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105782501A CN105782501A (en) | 2016-07-20 |
| CN105782501B true CN105782501B (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610214039.2A Expired - Fee Related CN105782501B (en) | 2016-04-07 | 2016-04-07 | Multichannel material device for selection controlling |
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| Country | Link |
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| CN (1) | CN105782501B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819506A (en) * | 2018-05-25 | 2018-11-16 | 安徽天斯努信息技术股份有限公司 | A kind of cloud printing terminal equipment to be radiated using natural wind |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB907226A (en) * | 1958-11-27 | 1962-10-03 | Wilmot Breeden Ltd | Fluid control valves |
| US6868859B2 (en) * | 2003-01-29 | 2005-03-22 | Applied Materials, Inc. | Rotary gas valve for pulsing a gas |
| CN201288853Y (en) * | 2008-10-21 | 2009-08-12 | 王晓福 | Flow-control dividing valve |
| CN202327220U (en) * | 2011-10-28 | 2012-07-11 | 广东汉特科技有限公司 | Faucet conversion valve core |
| CN103775680A (en) * | 2012-10-22 | 2014-05-07 | 上海祁尔塑胶有限公司 | Single-handle open/close double-open-close ceramic valve core |
| CN103075541A (en) * | 2013-01-15 | 2013-05-01 | 王晨 | Multipath water treating reversing valve |
| CN204784856U (en) * | 2015-06-29 | 2015-11-18 | 广东汉特科技有限公司 | Spin control formula case |
| CN105240572A (en) * | 2015-11-20 | 2016-01-13 | 广东伟创科技开发有限公司 | Multichannel switching control valve |
-
2016
- 2016-04-07 CN CN201610214039.2A patent/CN105782501B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105782501A (en) | 2016-07-20 |
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Granted publication date: 20180126 |